| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.ambari.server.orm.entities; |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import javax.persistence.Column; |
| import javax.persistence.Entity; |
| import javax.persistence.GeneratedValue; |
| import javax.persistence.GenerationType; |
| import javax.persistence.Id; |
| import javax.persistence.JoinColumn; |
| import javax.persistence.JoinColumns; |
| import javax.persistence.ManyToOne; |
| import javax.persistence.NamedQueries; |
| import javax.persistence.NamedQuery; |
| import javax.persistence.OneToMany; |
| import javax.persistence.Table; |
| import javax.persistence.TableGenerator; |
| |
| /** |
| * Represents an admin principal. |
| */ |
| @Table(name = "adminprincipal") |
| @Entity |
| @TableGenerator(name = "principal_id_generator", |
| table = "ambari_sequences", pkColumnName = "sequence_name", valueColumnName = "sequence_value" |
| , pkColumnValue = "principal_id_seq" |
| , initialValue = 100 |
| , allocationSize = 500 |
| ) |
| @NamedQueries({ |
| @NamedQuery(name = "principalByPrivilegeId", query = "SELECT principal FROM PrincipalEntity principal JOIN principal.privileges privilege WHERE privilege.permission.id=:permission_id"), |
| @NamedQuery(name = "principalByPrincipalType", query = "SELECT principal FROM PrincipalEntity principal WHERE principal.principalType.name = :principal_type") |
| }) |
| public class PrincipalEntity { |
| |
| /** |
| * The type id. |
| */ |
| @Id |
| @Column(name = "principal_id") |
| @GeneratedValue(strategy = GenerationType.TABLE, generator = "principal_id_generator") |
| private Long id; |
| |
| @ManyToOne |
| @JoinColumns({ |
| @JoinColumn(name = "principal_type_id", referencedColumnName = "principal_type_id", nullable = false) |
| }) |
| private PrincipalTypeEntity principalType; |
| |
| @OneToMany(mappedBy = "principal") |
| private Set<PrivilegeEntity> privileges = new HashSet<>(); |
| |
| |
| // ----- PrincipalEntity --------------------------------------------------- |
| |
| /** |
| * Get the principal type id. |
| * |
| * @return the principal type id. |
| */ |
| public Long getId() { |
| return id; |
| } |
| |
| /** |
| * Set the principal id. |
| * |
| * @param id the type id. |
| */ |
| public void setId(Long id) { |
| this.id = id; |
| } |
| |
| /** |
| * Get the principal type entity. |
| * |
| * @return the principal type entity |
| */ |
| public PrincipalTypeEntity getPrincipalType() { |
| return principalType; |
| } |
| |
| /** |
| * Set the principal type entity. |
| * |
| * @param principalType the principal type entity |
| */ |
| public void setPrincipalType(PrincipalTypeEntity principalType) { |
| this.principalType = principalType; |
| } |
| |
| /** |
| * Get the principal privileges. |
| * |
| * @return the principal privileges |
| */ |
| public Set<PrivilegeEntity> getPrivileges() { |
| return privileges; |
| } |
| |
| /** |
| * Set the principal privileges. |
| * |
| * @param privileges the principal privileges |
| */ |
| public void setPrivileges(Set<PrivilegeEntity> privileges) { |
| this.privileges = privileges; |
| } |
| |
| /** |
| * Remove a privilege. |
| * |
| * @param privilege the privilege entity |
| */ |
| public void removePrivilege(PrivilegeEntity privilege) { |
| privileges.remove(privilege); |
| } |
| |
| // ----- Object overrides -------------------------------------------------- |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) return true; |
| if (o == null || getClass() != o.getClass()) return false; |
| |
| PrincipalEntity that = (PrincipalEntity) o; |
| |
| return id.equals(that.id) && !(principalType != null ? |
| !principalType.equals(that.principalType) : that.principalType != null); |
| } |
| |
| @Override |
| public int hashCode() { |
| int result = id.hashCode(); |
| result = 31 * result + (principalType != null ? principalType.hashCode() : 0); |
| return result; |
| } |
| } |